EP1632719A3 - Système pour améliorer le rendement thermique d'une chambre de combustion à prémélange pauvre - Google Patents

Système pour améliorer le rendement thermique d'une chambre de combustion à prémélange pauvre Download PDF

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Publication number
EP1632719A3
EP1632719A3 EP05255365.8A EP05255365A EP1632719A3 EP 1632719 A3 EP1632719 A3 EP 1632719A3 EP 05255365 A EP05255365 A EP 05255365A EP 1632719 A3 EP1632719 A3 EP 1632719A3
Authority
EP
European Patent Office
Prior art keywords
air
thermal efficiency
inlet
low emissions
dry low
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05255365.8A
Other languages
German (de)
English (en)
Other versions
EP1632719A2 (fr
Inventor
David Paul Leachman
David Edward Sailer
John Eric Bloomberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of EP1632719A2 publication Critical patent/EP1632719A2/fr
Publication of EP1632719A3 publication Critical patent/EP1632719A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
    • F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/08—Heating air supply before combustion, e.g. by exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00—Heating of air supplied for combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/26—Controlling the air flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/311—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being in line
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
EP05255365.8A 2004-09-07 2005-09-01 Système pour améliorer le rendement thermique d'une chambre de combustion à prémélange pauvre Withdrawn EP1632719A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/935,347 US7185495B2 (en) 2004-09-07 2004-09-07 System and method for improving thermal efficiency of dry low emissions combustor assemblies

Publications (2)

Publication Number Publication Date
EP1632719A2 EP1632719A2 (fr) 2006-03-08
EP1632719A3 true EP1632719A3 (fr) 2013-07-24

Family

ID=35500842

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05255365.8A Withdrawn EP1632719A3 (fr) 2004-09-07 2005-09-01 Système pour améliorer le rendement thermique d'une chambre de combustion à prémélange pauvre

Country Status (4)

Country Link
US (1) US7185495B2 (fr)
EP (1) EP1632719A3 (fr)
JP (1) JP4974496B2 (fr)
CA (1) CA2517180C (fr)

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US8122724B2 (en) * 2004-08-31 2012-02-28 Honeywell International, Inc. Compressor including an aerodynamically variable diffuser
EP2077963B1 (fr) * 2006-10-12 2013-02-27 United Technologies Corporation Couche limite passive d'un système de purge pour commande de l'écoulement d'air d'entrée de nacelle
US20080267783A1 (en) * 2007-04-27 2008-10-30 Gilbert Otto Kraemer Methods and systems to facilitate operating within flame-holding margin
US20090053036A1 (en) * 2007-08-24 2009-02-26 General Electric Company Systems and Methods for Extending Gas Turbine Emissions Compliance
JP5115723B2 (ja) * 2008-05-28 2013-01-09 株式会社Ｉｈｉ ガスタービン燃焼器の入口ディフューザ
US20120047902A1 (en) * 2008-10-15 2012-03-01 Tuthill Richard S Fuel delivery system for a turbine engine
US20100175385A1 (en) * 2009-01-12 2010-07-15 Plant Adam D Method for Increasing Turndown Capability in an Electric Power Generation System
US8220275B2 (en) * 2009-01-14 2012-07-17 General Electric Company Inlet bleed heat system thermal lag mitigation using compressor interstage bleeds
US8468835B2 (en) * 2009-03-27 2013-06-25 Solar Turbines Inc. Hybrid gas turbine engine—electric motor/generator drive system
US20130219916A1 (en) * 2012-02-24 2013-08-29 General Electric Company Apparatus and method for conditioning air received by a power generation system
WO2014055717A1 (fr) * 2012-10-04 2014-04-10 Kraft Robert J Systèmes de complément d'énergie de turbine à gaz - accélération aérodynamique et refroidissement et chauffage d'entrée efficaces, et leurs procédés de fabrication et d'utilisation
US10119472B2 (en) 2012-10-26 2018-11-06 Powerphase Llc Gas turbine energy supplementing systems and heating systems, and methods of making and using the same
EP2961963B1 (fr) 2013-02-28 2022-12-14 Raytheon Technologies Corporation Procédé et appareil de gestion d'écoulement d'air de pré-diffuseur pour refroidir les composants de turbine haute-pression
NL2011309C2 (en) * 2013-08-15 2014-09-29 Ice Ind Properties B V Process to obtain a compressed gas.
US9963994B2 (en) * 2014-04-08 2018-05-08 General Electric Company Method and apparatus for clearance control utilizing fuel heating
ES2786301T3 (es) 2015-06-24 2020-10-09 Aaf Ltd Sistema para reducir la temperatura del aire de entrada de un dispositivo
US11578869B2 (en) * 2021-05-20 2023-02-14 General Electric Company Active boundary layer control in diffuser

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US4179880A (en) * 1973-12-06 1979-12-25 Phillips Petroleum Company Combustion process and apparatus therefor
US4083181A (en) * 1976-06-14 1978-04-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Gas turbine engine with recirculating bleed
US4163365A (en) * 1976-12-02 1979-08-07 Bbc Brown, Boveri & Company Limited Method for regulating a power plant containing a gas turbine assembly and apparatus for the performance of the aforesaid method
US4328666A (en) * 1980-06-25 1982-05-11 General Electric Company Heat recovery anti-icing system
US4852343A (en) * 1987-07-02 1989-08-01 Avco Corporation Method of operating anti-icing valve
US5303542A (en) * 1992-11-16 1994-04-19 General Electric Company Fuel supply control method for a gas turbine engine
EP0715124A2 (fr) * 1994-11-28 1996-06-05 General Electric Company Système de contrÔle active des pulsations de pression dynamique dans une chambre de combustion d'une turbine à gaz
EP0902860A1 (fr) * 1996-05-31 1999-03-24 Energieversorgung Halle GmbH Procede et dispositif pour le prechauffage de l'air d'aspiration par la chaleur perdue dans des machines motrices de puissance
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US6718771B1 (en) * 1999-09-03 2004-04-13 Enhanced Turbine Output Holding Llc Gas turbine operative at high ambient temperatures

Also Published As

Publication number Publication date
CA2517180A1 (fr) 2006-03-07
US20060059919A1 (en) 2006-03-23
US7185495B2 (en) 2007-03-06
JP4974496B2 (ja) 2012-07-11
JP2006078167A (ja) 2006-03-23
CA2517180C (fr) 2013-03-12
EP1632719A2 (fr) 2006-03-08

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